Therapeutic activity of two xanthones in a xenograft murine model of human chronic lymphocytic leukemia
Journal of Hematology & Oncology(2010)
Abstract
Background We previously reported that allanxanthone C and macluraxanthone, two xanthones purified from Guttiferae trees, display in vitro antiproliferative and proapoptotic activities in leukemic cells from chronic lymphocytic leukemia (CLL) and leukemia B cell lines. Results Here, we investigated the in vivo therapeutic effects of the two xanthones in a xenograft murine model of human CLL, developed by engrafting CD5-transfected chronic leukemia B cells into SCID mice. Treatment of the animals with five daily injections of either allanxanthone C or macluraxanthone resulted in a significant prolongation of their survival as compared to control animals injected with the solvent alone ( p = 0.0006 and p = 0.0141, respectively). The same treatment of mice which were not xenografted induced no mortality. Conclusion These data show for the first time the in vivo antileukemic activities of two plant-derived xanthones, and confirm their potential interest for CLL therapy.
MoreTranslated text
Key words
Chronic Lymphocytic Leukemia,SCID Mouse,Chronic Lymphocytic Leukemia Patient,Hairy Cell Leukemia,Chronic Lymphocytic Leukemia Cell
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined